Puter
developer.puter.com › tutorials › free-unlimited-claude-35-sonnet-api
Free, Unlimited Claude API
1 month ago - This tutorial will show you how to use Puter.js to access Claude's advanced AI capabilities (such as Claude Sonnet 4.5, Claude Opus 4.5, Claude Haiku 4.5) for free, without any API keys, backend, or servers.
Claude
claude.com › pricing
Pricing | Claude
API · Active · Try Claude · $0 · Free for everyone · Try Claude · Try ClaudeTry Claude · Chat on web, iOS, Android, and on your desktop · Generate code and visualize data · Write, edit, and create content · Analyze text and images ...
Videos
Apidog
apidog.com › blog › how-to-use-claude-api-key-for-free-in-2025
How to Use Claude API Key for Free in 2025
October 19, 2025 - Request your free API key, which should now be available due to the promotional free trial offer. ... Take time to browse through the available documentation. Familiarize yourself with the endpoints, request/response formats, and available ...
Claude
claude.ai
Claude
Talk with Claude, an AI assistant from Anthropic
Apidog
apidog.com › blog › get-claude-pro-for-free
How to Get Claude Pro for Free
October 30, 2025 - Visit https://claude.com/offers/oct-2025-free-month, submit details. The server validates via POST request. Check dashboard for "Pro (Trial)" status. Generate an API key in settings.
AI Free API
aifreeapi.com › en › posts › claude-code-free-trial-guide
Claude Code Free Trial Guide: 5 Ways to Access Anthropic's Advanced Coding AI (2025) - Get Free or Low-Cost Access to Claude's Revolutionary Terminal-Based Coding Assistant | AI Free API
July 8, 2025 - For the most reliable and cost-effective ongoing access, register at api.laozhang.ai to receive free trial credits and experience Claude Code at a fraction of the official cost.
CometAPI
cometapi.com › how-to-get-claude-free-api
How to get Claude Free APIs? 3 Ways! - CometAPI - All AI Models in One API
July 8, 2025 - Among Claude’s model lineup—Haiku, Sonnet, and Opus—Sonnet 4 is uniquely available to free users. This hybrid model provides both rapid-response (“near-instant”) and extended reasoning (“think longer”) modes, enabling developers ...
IntuitionLabs
intuitionlabs.ai › home › articles › claude pricing explained: subscription plans & api costs
Claude Pricing Explained: Subscription Plans & API Costs | IntuitionLabs
19 hours ago - Individual users can access Claude for free, but power users can upgrade to paid subscription plans (Pro at $20/month or effectively $17/month when billed annually, and Max at $100/month for very high usage) ([1]) ([2]).
Reddit
reddit.com › r/claudeai › help: need claude api key for free to test a personal project.
r/ClaudeAI on Reddit: Help: Need Claude API key for free to test a personal project.
July 11, 2025 -
Well, I need a free claude api key for a core functionality in a personal project. Can anyone please guide me how to get one or if there is a shareable key.
. NET developer.
I am not sure if I can post this here. If not, please let me know, I shall remove this.
Thank you.
Reddit
reddit.com › r/claudeai › how to get the free $5 trial?
r/ClaudeAI on Reddit: How to get the free $5 trial?
March 8, 2025 -
Gemini user here (please be nice), I was using Gemini API but I constantly get the 32k token limit.
I just signed up on Claude console but didn't see anywhere to put my number to get the $5 free credits. A friend signed up a week ago and got the free credits immediately, without using his number.
How can I get the $5 free credit trial, please?
Top answer 1 of 4
3
I didn’t get it. Paid $5 for the free $5.
2 of 4
1
When making a complaint, please make sure you have chosen the correct flair for the Claude environment that you are using: i.e Web interface (FREE), Web interface (PAID), or Claude API. This information helps others understand your particular situation. try to include as much information as possible (e.g. prompt and output) so that people can understand the source of your complaint. be aware that even with the same environment and inputs, others might have very different outcomes due to Anthropic's testing regime. be sure to thumbs down unsatisfactory Claude output on Claude.ai. Anthropic representatives tell us they monitor this data regularly. I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.
Claude
claude.com › platform › api
Claude Developer Platform | Claude
Use our API to create new user experiences, products, and ways to work with the most advanced AI models on the market.
Cursor IDE
cursor-ide.com › blog › cheapest-claude-api-free-trial
The Ultimate Guide to Finding the Cheapest Claude API in 2025 (with Free Trial) - Cursor IDE 博客
June 28, 2025 - Application Advice: The best strategy for "free" access is to use the initial credits provided by services like Anthropic directly or API gateways like LaoZhang.ai. This provides $5 to $10 worth of free trial credits, which is substantial for development and testing.
GitHub
github.com › inmve › free-ai-coding
GitHub - inmve/free-ai-coding: AI coding tools that give free Claude Opus/Sonnet, GPT-5, Gemini Pro, and other pro-grade models
Paid tiers: Pro ($20/mo - 1,000 credits), Pro+ ($40/mo - 2,000 credits), Power ($200/mo - 10,000 credits) ... Free tier: Unlimited completions/edits + limited chat/agent requests + 2-week Pro trial (1,000 credits)
Starred by 353 users
Forked by 53 users
Languages JavaScript
Laozhang
blog.laozhang.ai › api-guides › claude-4-api-free-access
Claude 4 API Free: 3 Methods for Unlimited Access in 2025 – LaoZhang-AI
Access Claude 4 API completely free through three proven methods: Puter.js offers unlimited usage without any API keys or backend requirements, Claude.ai provides free Sonnet 4 access with generous daily limits, and LaoZhang.ai gives new users $10 in free credits sufficient for 100,000+ tokens.
Orendra
orendra.com › blog › claude-pro-free-trial-for-a-month
Claude PRO Free Trial: Get 1 Month Premium AI Features
November 13, 2025 - Don't miss this opportunity to experience Claude PRO at no cost. The Claude PRO free trial is your gateway to discovering how a premium AI assistant free trial can revolutionize your workflow and boost productivity.
Data Studios
datastudios.org › post › claude-ai-free-plans-trials-and-subscriptions
Claude AI: Free Plans, Trials, and Subscriptions
November 3, 2025 - Anthropic occasionally offers API trial credits for organizations testing Claude integration. These trials usually include a limited number of free tokens or a one-week evaluation period.
ClaudeLog
claudelog.com › home › faqs › claude ai is free
How to Use Claude AI for Free | ClaudeLog
Discover Verdent AI (Free Trial) The free tier provides substantial value for users exploring Claude AI's capabilities or handling moderate usage requirements. Free access includes web search capabilities, code generation for programming tasks, ...
Laozhang
blog.laozhang.ai › ai › claude-4-api-free-access-guide-2025
Claude 4.0 API Free Access: 3 Proven Methods to Use Anthropic’s Latest AI Models (2025) – LaoZhang-AI
Access Sonnet 4: Free users get ... 50-100 messages per day depending on complexity · For developers requiring API access, Anthropic occasionally offers trial credits:...
Reddit
reddit.com › r/claudeai › is claude free trial gone?
r/ClaudeAI on Reddit: is claude free trial gone?
March 3, 2024 -
i have tried to claim the free 5$ credit and verified my phone number, then i check the balance it's still zero. anyone have the same problem?
Zapier
zapier.com › productivity › app tips
Claude API: How to get a key and use the API
July 8, 2024 - ... When creating a new developer account, you can get $5 free to play around with when you verify your account with a phone number. This credit is consumed every time you use the Workbench—the tool to try out new prompts—as well as any ...